ellow teeth are a very common problem due to the weakening of the enamel, which however can also have repercussions on the psychological sphere. It is one of the most important and widespread aesthetic problems. When the enamel begins to lose thickness, the underlying dentin becomes much more visible and the teeth appear yellow.

In most cases the nail polish becomes thinner with advancing age.
Among the main causes of yellow teeth there is the vice of smoking, but also the intake of food or drinks such as wine and coffee, which can stain the teeth.